diff options
Diffstat (limited to 'target-i386/kvm.c')
| -rw-r--r-- | target-i386/kvm.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index ae0a034ab0..7dfc357e42 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -162,6 +162,9 @@ struct kvm_para_features { #ifdef KVM_CAP_PV_MMU { KVM_CAP_PV_MMU, KVM_FEATURE_MMU_OP }, #endif +#ifdef KVM_CAP_ASYNC_PF + { KVM_CAP_ASYNC_PF, KVM_FEATURE_ASYNC_PF }, +#endif { -1, -1 } }; @@ -838,6 +841,9 @@ static int kvm_put_msrs(CPUState *env, int level) kvm_msr_entry_set(&msrs[n++], MSR_KVM_SYSTEM_TIME, env->system_time_msr); kvm_msr_entry_set(&msrs[n++], MSR_KVM_WALL_CLOCK, env->wall_clock_msr); +#ifdef KVM_CAP_ASYNC_PF + kvm_msr_entry_set(&msrs[n++], MSR_KVM_ASYNC_PF_EN, env->async_pf_en_msr); +#endif } #ifdef KVM_CAP_MCE if (env->mcg_cap) { @@ -1064,6 +1070,9 @@ static int kvm_get_msrs(CPUState *env) #endif msrs[n++].index = MSR_KVM_SYSTEM_TIME; msrs[n++].index = MSR_KVM_WALL_CLOCK; +#ifdef KVM_CAP_ASYNC_PF + msrs[n++].index = MSR_KVM_ASYNC_PF_EN; +#endif #ifdef KVM_CAP_MCE if (env->mcg_cap) { @@ -1135,6 +1144,11 @@ static int kvm_get_msrs(CPUState *env) } #endif break; +#ifdef KVM_CAP_ASYNC_PF + case MSR_KVM_ASYNC_PF_EN: + env->async_pf_en_msr = msrs[i].data; + break; +#endif } } |